== sanity test 398n: test append with parallel DIO ======= 23:14:05 (1786936445)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.03342 s, 33.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.22971 s, 30.1 MB/s